Chapter 44 Service Control
Table 210 System > FTP (continued)
LABEL | DESCRIPTION |
Address | This is the object name of the IP address(es) with which the computer is allowed or |
| denied to access. |
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Action | This displays whether the computer with the IP address specified above can access |
| the ZyWALL zone(s) configured in the Zone field (Accept) or not (Deny). |
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Add icon | Click the Add icon in the heading row to open a screen where you can add a new |
| rule. Refer to Table 207 on page 592 for information on the fields. |
| Click the Edit icon to go to the screen where you can edit the rule. |
| Click the Add icon in an entry to add a rule below the current entry. |
| Click the Delete icon to remove an existing rule. A window display asking you to |
| confirm that you want to delete the rule. Note that subsequent rules move up by one |
| when you take this action. |
| Click the Move to N icon to display a field to type a number for where you want to |
| put that rule and press [ENTER] to move the rule to the number that you typed. |
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Apply | Click Apply to save your changes back to the ZyWALL. |
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Reset | Click Reset to begin configuring this screen afresh. |
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44.10 SNMP
Simple Network Management Protocol is a protocol used for exchanging management information between network devices. Your ZyWALL supports SNMP agent functionality, which allows a manager station to manage and monitor the ZyWALL through the network. The ZyWALL supports SNMP version one (SNMPv1) and version two (SNMPv2c). The next figure illustrates an SNMP management operation.
Figure 453 SNMP Management Model
An SNMP managed network consists of two main types of component: agents and a manager.
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